Verilink C100 (880-502893-001) Product Manual Manual de usuario descargar pdf (Pagina 107)

6/15/99

Verilink C100 and C150 T1/FT1 CSU/DSU

C-1

Appendix

Interfaces and Cables

This appendix contains technical information on interfaces and cables.

Network Interface (NI)

The NI (Network Interface) RJ48C 8 position modular connector is

wired so that a straight-through RJ48C cable may be used to connect

the T-1 CSU/DSU to the RJ48C wall jack supplied by the T-1 carrier

provider. A straight-through cable Part Number CB8S0002 or

CB8S0003 is provided with the unit. This cable is specially designed

using twisted pair wires and any replacement of this cable by the

customer must use twisted pair. The interface pins on the rear of the T-

1 CSU/DSU NI connector is as follows:

Table C-1 RJ48C 8 position modular connector on rear of unit labeled NI

DSX1 Interface

The DSX1 Interface RJ48C 8 position modular connector is wired so it

appears as the RJ48C wall jack provided by the T-1 carrier provider.

The interface pins on the rear of the T-1 CSU/DSU DSX1 connector is

as follows:

RJ48C 8 position modular connector on rear of unit labeled Channel

DSX1 Interface

Pin Number Direction

1 from T-1 CSU/DSU to Customer Interface

2 from T-1 CSU/DSU to Customer Interface

4 to T-1 CSU/DSU from Customer Interface

5 to T-1 CSU/DSU from Customer Interface

Pin Number Signal Name Direction

1 R RX (ring) Data from Network to T-1 CSU/DSU

2 T RX (tip) Data from Network to T-1 CSU/DSU

4 R1 TX (ring) Data to Network from T-1 CSU/DSU

5 T1 TX (tip) Data to Network from T-1 CSU/DSU

1 2 ... 102 103 104 105 106 107 108 109 110 111 112 ... 134 135

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Verilink C100 (880-502893-001) Product Manual Manual de usuario Pagina 107